<template>
  <div class="app-container">
    <el-form v-show="showSearch" ref="queryRef" :inline="true" :model="queryParams">
      <el-form-item label="数据源" prop="dataName">
        <el-input v-model="queryParams.dataName" clearable placeholder="请输入数据源名称" style="width: 200px"
                  @keyup.enter="handleQuery"/>
      </el-form-item>
      <el-form-item label="表名称" prop="tableName">
        <el-input v-model="queryParams.tableName" clearable placeholder="请输入表名称" style="width: 200px"
                  @keyup.enter="handleQuery"/>
      </el-form-item>
      <el-form-item label="表描述" prop="tableComment">
        <el-input v-model="queryParams.tableComment" clearable placeholder="请输入表描述" style="width: 200px"
                  @keyup.enter="handleQuery"/>
      </el-form-item>
      <el-form-item label="创建时间" style="width: 308px">
        <el-date-picker v-model="dateRange" end-placeholder="结束日期" range-separator="-" start-placeholder="开始日期"
                        type="daterange" value-format="YYYY-MM-DD"></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button icon="Search" type="primary" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button v-hasPerm="['tool:gen:code']" icon="Download" plain type="primary" @click="handleGenTable">生成
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button v-hasPerm="['tool:gen:import']" icon="Upload" plain type="info" @click="openImportTable">导入
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button v-hasPerm="['tool:gen:edit']" :disabled="single" icon="Edit" plain type="success"
                   @click="handleEditTable">修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button v-hasPerm="['tool:gen:remove']" :disabled="multiple" icon="Delete" plain type="danger"
                   @click="handleDelete">删除
        </el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-adaptive :data="tableList" @selection-change="handleSelectionChange">
      <el-table-column align="center" type="selection" width="55"></el-table-column>
      <el-table-column align="center" label="序号" type="index" width="50">
        <template #default="scope">
          <span>{{ (queryParams.pageNum - 1) * queryParams.pageSize + scope.$index + 1 }}</span>
        </template>
      </el-table-column>
      <el-table-column :show-overflow-tooltip="true" align="center" label="表名称" prop="tableName"/>
      <el-table-column :show-overflow-tooltip="true" align="center" label="表描述" prop="tableComment"/>
      <el-table-column :show-overflow-tooltip="true" align="center" label="实体" prop="className"/>
      <el-table-column align="center" label="创建时间" prop="createTime" width="160"/>
      <el-table-column align="center" label="更新时间" prop="updateTime" width="160"/>
      <el-table-column align="center" class-name="small-padding fixed-width" label="操作" width="330">
        <template #default="scope">
          <el-tooltip content="预览" placement="top">
            <el-button v-hasPerm="['tool:gen:preview']" type="primary" @click="handlePreview(scope.row)">
              <template #icon>
                <i-ep-view/>
              </template>
            </el-button>
          </el-tooltip>
          <el-tooltip content="编辑" placement="top">
            <el-button v-hasPerm="['tool:gen:edit']" type="primary" @click="handleEditTable(scope.row)">
              <template #icon>
                <i-ep-edit/>
              </template>

            </el-button>
          </el-tooltip>
          <el-tooltip content="删除" placement="top">
            <el-button v-hasPerm="['tool:gen:remove']" type="primary" @click="handleDelete(scope.row)">
              <template #icon>
                <i-ep-delete/>
              </template>

            </el-button>
          </el-tooltip>
          <el-tooltip content="同步" placement="top">
            <el-button v-hasPerm="['tool:gen:edit']" type="primary" @click="handleSynchDb(scope.row)">
              <template #icon>
                <i-ep-refresh/>
              </template>

            </el-button>
          </el-tooltip>
          <el-tooltip content="生成代码" placement="top">
            <el-button v-hasPerm="['tool:gen:code']" type="primary" @click="handleGenTable(scope.row)">
              <template #icon>
                <i-ep-download/>
              </template>

            </el-button>
          </el-tooltip>
        </template>
      </el-table-column>
    </el-table>
    <pagination v-show="total > 0" v-model:limit="queryParams.pageSize" v-model:page="queryParams.pageNum"
                :total="total" @pagination="getList"/>
    <!-- 预览界面 -->
    <el-dialog v-model="preview.open" :title="preview.title" append-to-body top="5vh" width="80%">
      <el-tabs v-model="preview.activeName" style="height: 600px;overflow-y: auto">
        <el-tab-pane v-for="(value, key) in preview.data"
                     :key="value"
                     :label="key.substring(key.lastIndexOf('/') + 1, key.indexOf('.vm'))" :name="key.substring(key.lastIndexOf('/') + 1, key.indexOf('.vm'))">

          <el-link v-copyText="value" v-copyText:callback="copyTextSuccess" :underline="false"
                   icon="DocumentCopy" style="float:right">&nbsp;复制
          </el-link>
          <div style="height: 500px;overflow-y: auto">
            <pre>{{ value }}</pre>
          </div>
        </el-tab-pane>
      </el-tabs>
    </el-dialog>
    <import-table ref="importRef" @ok="handleQuery"/>
  </div>
</template>

<script setup name="Gen">
import {genCode, listTable, previewTable, synchDb} from "@/api/tool/gen";
import router from "@/router";
import {useRoute} from "vue-router";
import importTable from "./importTable.vue";

const route = useRoute();
const {proxy} = getCurrentInstance();

const tableList = ref([]);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const tableNames = ref([]);
const dateRange = ref([]);
const uniqueId = ref("");

const data = reactive({
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    tableName: undefined,
    tableComment: undefined,
    dataName: "master"
  },
  preview: {
    open: false,
    title: "代码预览",
    data: {},
    activeName: "domain.java"
  }
});

const {queryParams, preview} = toRefs(data);

localStorage.setItem("dataName", queryParams.value.dataName);

onActivated(() => {
  const time = route.query.t;
  if (time != null && time != uniqueId.value) {
    uniqueId.value = time;
    queryParams.value.pageNum = Number(route.query.pageNum);
    dateRange.value = [];
    getList();
  }
})

/** 查询表集合 */
function getList() {
  listTable(proxy.$addDateRange(queryParams.value, dateRange.value)).then(response => {
    tableList.value = response.rows;
    total.value = response.total;
  });
}

/** 搜索按钮操作 */
function handleQuery() {
  localStorage.setItem("dataName", queryParams.value.dataName);
  queryParams.value.pageNum = 1;
  getList();
}

/** 生成代码操作 */
function handleGenTable(row) {
  const tbNames = row.tableName || tableNames.value;
  if (tbNames == "") {
    ElMessage.error("请选择要生成的数据");
    return;
  }
  if (row.genType === "1") {
    genCode(row.tableName).then(response => {
      ElMessage.success("成功生成到自定义路径：" + row.genPath);
    });
  } else {
    proxy.$zip("/gen/gen/batchGenCode?tables=" + tbNames, tbNames + ".zip");
  }
}

/** 同步数据库操作 */
function handleSynchDb(row) {
  const tableName = row.tableName;
  ElMessageBox.confirm('确认要强制同步"' + tableName + '"表结构吗？', {
    confirmButtonText: '确定',
    cancelButtonText: '取消',
    type: 'warning',
  }).then(function () {
    return synchDb(tableName);
  }).then(() => {
    ElMessage.success("同步成功");
  }).catch(() => {
  });
}

/** 打开导入表弹窗 */
function openImportTable() {
  proxy.$refs["importRef"].show();
}

/** 重置按钮操作 */
function resetQuery() {
  dateRange.value = [];
  proxy.resetForm("queryRef");
  handleQuery();
}

/** 预览按钮 */
function handlePreview(row) {
  previewTable(row.tableId).then(response => {
    preview.value.data = response.data;
    preview.value.open = true;
    preview.value.activeName = "entity.java";
  });
}

/** 复制代码成功 */
function copyTextSuccess() {
  ElMessage.success("复制成功");
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.tableId);
  tableNames.value = selection.map(item => item.tableName);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 修改按钮操作 */
function handleEditTable(row) {
  const tableId = row.tableId || ids.value[0];
  router.push({path: "/tool/gen-edit/index/" + tableId, query: {pageNum: queryParams.value.pageNum}});
}

/** 删除按钮操作 */
function handleDelete(row) {
  const tableIds = row.tableId || ids.value;
  ElMessageBox.confirm('是否确认删除数据项？', {
    confirmButtonText: '确定',
    cancelButtonText: '取消',
    type: 'warning',
  }).then(function () {
    getList();
    ElMessage.success("删除成功");
  })
}

getList();
</script>
